Home / 10,843,723.26-16,255,009.53-5,162,422.14

Finding the Fourth Proportional to 10,843,723.26, 16,255,009.53 and 5,162,422.14

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Solution

The fourth proportional to 10,843,723.26, 16,255,009.53 and 5,162,422.14 is: 7,738,598.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,843,723.26 : 16,255,009.53 = 5,162,422.14 : x
  2. Step 2: Convert to fraction form
    10,843,723.26/16,255,009.53 = 5,162,422.14/x
  3. Step 3: Cross multiply
    10,843,723.26x = 16,255,009.53 × 5,162,422.14
  4. Step 4: Simplify right side
    10,843,723.26x = 83,915,221,083,582.98
  5. Step 5: Solve for x
    x = 83,915,221,083,582.98/10,843,723.26
  6. Step 6: Final answer
    x = 7,738,598.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.